diff --git a/guide/age-of-four/src/simulation/__tests__/transpiler-verify.test.ts b/guide/age-of-four/src/simulation/__tests__/transpiler-verify.test.ts
index 4d7de283..9e7d8767 100644
--- a/guide/age-of-four/src/simulation/__tests__/transpiler-verify.test.ts
+++ b/guide/age-of-four/src/simulation/__tests__/transpiler-verify.test.ts
@@ -23,7 +23,6 @@ describe('Transpiler Output Verification', () => {
       'stepDeepEarthWater',
       'stepPrecipitation',
       'stepTerrainEvolution',
-      'stepCorruption',
       'stepGlobalStats',
       'stepClearDeltas',
       'moistureBaseline',